Capstone Project: Employee Management and Analysis System
A SQL capstone project: build an employee management and analysis system with real-world HR queries, joins, aggregations and reports.
Advanced : Deep Dive into Complex SQL Functionalities
Advanced SQL deep dive: window functions, CTEs, subqueries, pivoting and performance tips to tackle complex data analysis challenges.
Foundation of SQL for Beginners
SQL foundations for beginners: SELECT, filtering, sorting, joins and aggregations to start querying relational databases with confidence.
SQL for Data Analytics: A Comprehensive Guide
SQL for data analytics: a comprehensive guide to the queries, functions and techniques analysts, engineers and data scientists use daily.